08A-2 / ASA 40-2 Sprockets with Hub for DIN 8188 Roller Chains (A-Series)
08A-2 / ASA 40-2 sprockets with a hub are designed for drives with all types of 08A-2 / ASA 40-2 (1/2″ × 5/16″) duplex roller chains of the so-called American series (A-series), standardized to ISO 606 (DIN 8188, ANSI B29.1).
Products are sorted by name in ascending order.
08A-2-09-N (ASA 40, 1/2” × 5/16”) - 9 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
118,20CZK excl. VAT
143,00CZK incl. VAT
08A-2-10-N (ASA 40, 1/2” × 5/16”) - 10 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
128,20CZK excl. VAT
155,10CZK incl. VAT
08A-2-13-N (ASA 40, 1/2” × 5/16”) - 13 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
179,10CZK excl. VAT
216,80CZK incl. VAT
08A-2-14-N (ASA 40, 1/2” × 5/16”) - 14 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
198,50CZK excl. VAT
240,10CZK incl. VAT
08A-2-15-N (ASA 40, 1/2” × 5/16”) - 15 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
222,10CZK excl. VAT
268,70CZK incl. VAT
08A-2-16-N (ASA 40, 1/2” × 5/16”) - 16 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
173,00CZK excl. VAT
209,30CZK incl. VAT
08A-2-17-N (ASA 40, 1/2” × 5/16”) - 17 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
235,10CZK excl. VAT
284,50CZK incl. VAT
08A-2-18-N (ASA 40, 1/2” × 5/16”) - 18 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
262,50CZK excl. VAT
317,70CZK incl. VAT
08A-2-19-N (ASA 40, 1/2” × 5/16”) - 19 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
289,30CZK excl. VAT
350,00CZK incl. VAT
08A-2-20-N (ASA 40, 1/2” × 5/16”) - 20 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
324,70CZK excl. VAT
392,90CZK incl. VAT
08A-2-21-N (ASA 40, 1/2” × 5/16”) - 21 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
390,60CZK excl. VAT
472,70CZK incl. VAT
08A-2-22-N (ASA 40, 1/2” × 5/16”) - 22 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
406,80CZK excl. VAT
492,20CZK incl. VAT
08A-2-23-N (ASA 40, 1/2” × 5/16”) - 23 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
436,70CZK excl. VAT
528,40CZK incl. VAT
08A-2-24-N (ASA 40, 1/2” × 5/16”) - 24 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
482,70CZK excl. VAT
584,10CZK incl. VAT
08A-2-25-N (ASA 40, 1/2” × 5/16”) - 25 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
523,80CZK excl. VAT
633,80CZK incl. VAT
08A-2-26-N (ASA 40, 1/2” × 5/16”) - 26 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
571,00CZK excl. VAT
691,00CZK incl. VAT
08A-2-27-N (ASA 40, 1/2” × 5/16”) - 27 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
602,80CZK excl. VAT
729,40CZK incl. VAT
08A-2-28-N (ASA 40, 1/2” × 5/16”) - 28 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
651,90CZK excl. VAT
788,80CZK incl. VAT
08A-2-29-N (ASA 40, 1/2” × 5/16”) - 29 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
704,80CZK excl. VAT
852,80CZK incl. VAT
08A-2-30-N (ASA 40, 1/2” × 5/16”) - 30 Teeth, with Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
765,10CZK excl. VAT
925,80CZK incl. VAT
Products are sorted by name in ascending order.
Typical Applications
The 08A-2 / ASA 40-2 sprockets with a hub are intended for general use in light industry.
Typical applications include power-transmission drives; they are also used in lifting equipment and material-handling systems.
Materials
C43 steel.
Other materials on request.
Sprocket Code Description
Example:
08A-2-25-N (ASA 40, 1/2” × 5/16”) - 25 Teeth, with Hub (Steel)
| Code Part | Description |
|---|---|
| 08A |
Chain type |
| 2 |
Duplex design |
| 25 |
Number of teeth |
| N |
Design with hub |
| ASA 40 |
Chain designation according to ANSI B29.1 standard (USA) |
| 1/2” × 5/16” |
Chain pitch × inner width |
| 25 Teeth, with Hub (Steel) |
Sprocket design and material |


